298060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 715680

約数和(自身を除く): 417620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2129, 4258, 8516, 10645, 14903, 21290, 29806, 42580, 59612, 74515, 149030, 298060]

約数ペア:

[(1, 298060), (2, 149030), (4, 74515), (5, 59612), (7, 42580), (10, 29806), (14, 21290), (20, 14903), (28, 10645), (35, 8516), (70, 4258), (140, 2129)]